That brooder set up looks great! If I get chicks this year I'll make one like it. Saw chicks at the feed store and was able to resist! Mostly Barred Rocks and only two NH, a whole bunch of meaties.
I use totes too. I cut the center of the top out and replace it with fencing. I once had the lid on solid, but the humidity build up was horrible.
Now Glass did you see my posting on the Chickenstock thread? DW has a friend at work who is retiring and I said I would try to find someone for her to buy eggs from in Lafayette.